Telephone base unit



FIG. 1 is a front perspective view of a telephone base unit of thepresent invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of telephone base unit is included for thepurpose of illustrating environment and forms no part of the claimeddesign. Additionally, the unevenly broken lines in the drawings definethe limits of the claimed design.

We claim the ornamental design for a telephone base unit, as shown anddescribed.